John Deere Riding Mower Blade Part No: A-B1JD1046 , M135881, M139975, M139976, M139977, M148613, M159046, M159047, A-10074, 330453, 7044013, 91446;

Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. (3) blades for 60" cut. Fits 42C new style deck since 1999. Fits models: John Deere: SEVERAL (60") John Deere RIDING MOWER: GT225 (42") John Deere RIDING MOWER: GT235 (42") John Deere RIDING MOWER: GT245 (42") John Deere RIDING MOWER: GX325 (42") John Deere RIDING MOWER: GX335 (42") John Deere RIDING MOWER: GX345 (42") John Deere RIDING MOWER: GX355 (42") John Deere RIDING MOWER: LX255 (42") John Deere RIDING MOWER: LX266 (42") John Deere RIDING MOWER: LX277 (42") John Deere RIDING MOWER: LX279 (42") John Deere RIDING MOWER: LX280 (42") John Deere RIDING MOWER: LX288 (42") John Deere RIDING MOWER: LX289 (42") John Deere RIDING MOWER: 325 (60") John Deere RIDING MOWER: 335 (60") John Deere RIDING MOWER: 345 (60") John Deere RIDING MOWER: 355D (60")